body{
    background-color: #f4f5f5;
}

/* header 部分 */
header{
    background-color: #fff;
    border-bottom: 1px solid #f1f1f1;
}

header .headerInfo{
    width: 1220px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    position: relative;
}

header .headerInfo ul{
    display: flex;
    align-items: center;
}

header .headerInfo ul a{
    line-height: 60px;
}

header .headerInfo ul a img{
    transform: translateY(5px);
}

header .headerInfo .listLeft li{
    margin: 0 20px;
}

header .headerInfo .listLeft li a{
    color: #71777c;
}

.active{
    color: #1e80ff !important;
}

header .headerInfo .listLeft li a:hover{
    color: #1e80ff;
}

header .listLeft input{
    height: 30px;
    width: 160px;
    border:0;
    background-color: #f4f4f5;
    text-indent: 0.8em;
    box-sizing: border-box;
    transition: .3s;
    position: absolute;
    top:15px;
    left:740px;
}

header .listLeft input:focus{
    border:1px solid #1e80ff;
    width: 380px;
}

header .devCenter{
    background-color: #e8f3ff;
    padding:5px 12px 6px;
    font-size: 14px;
    color: #2580f7;
    border-radius: 2px;
}

header .write{
    background-color: #0b77e8;
    padding:5px 12px 6px;
    font-size: 14px;
    color: #fff;
    border-radius: 2px;
}

header .write i{
    font-size: 14px;
}

header .loginBtn{
    padding:4px 16px 5px;
    font-size: 14px;
    color: #2580f7;
    border:1px solid #2580f7;
    border-radius: 2px;
    line-height: 20px !important;
}

header .listRight li{
    margin-right: 20px;
}

header .listRight .userface{
    width: 32px;
    line-height: 32px;
    background-color: #57abff;
    border-radius: 50%;
    display: inline-block;
    text-align: center;
    color: #fff;
    font-size: 14px;
}

header .listRight .subMenu{
    width: 80px;
    position: absolute;
    top:60px;
    text-align: center;
    background-color: #fff;
    display: none;
    left:-20px;
}

header .listRight .subMenu div{
    border-bottom: 1px solid #eee;
}

header .listRight .subMenu a{
    color: #57abff;
    font-size: 14px;
}

header .listRight .userfaceLi{
    position: relative;
    /* border:1px solid red; */
    height: 60px;
    display: flex;
    align-items: center;
}

/* nav */
nav{
    background-color: #fff;
}

nav ul{
    width: 960px;
    margin: 0 auto;
    display: flex;
}

nav ul li{
    margin: 0 10px;
}

nav ul a{
    line-height: 42px;
    font-size: 14px;
    color: #71777c;
}

nav ul a:hover{
    color: #57abff;
}

/* content */
.content{
    width: 960px;
    margin: 8px auto;
    display: flex;
    justify-content: space-between;
}

.content .articleList{
    width: 700px;
    background-color: #fff;
}

.content .infoList{
    width: 240px;
    background-color: #fff;
}

.content .articleListHeader{
    width: 100%;
    display: flex;
    border-bottom: 1px solid #f1f1f1;
}

.content .articleListHeader a{
    line-height: 46px;
    font-size: 14px;
    padding:0 20px;
    border-right:1px solid #eee;
    color: #71777c;
}

.content .articleListHeader a:hover{
    color: #57abff;
}

/* articleListContent */
.content .articleListContent{
    width: 100%;
    border-bottom: 1px solid #f1f1f1;
}

.content .articleListContent li{
    display: flex;
    box-sizing: border-box;
    padding:10px 15px;
    cursor: pointer;
    border-bottom: 1px solid #f0f2f3;
}

.content .articleListContent li:hover{
    background-color: #fafafa;
}

.content .articleListContent .contentInfo{
    flex:4;
    color: #86909c;
}

.content .articleListContent .contentInfo a{
    color: #86909c;
    font-size: 13px;
    margin: 0 3px;
}

.content .articleListContent .contentInfo a:nth-child(2){
    border-left: 1px solid #dbdddf;
    border-right: 1px solid #dbdddf;
    padding:0 6px;
}

.content .articleListContent .contentImg{
    flex:1;
    position: relative;
    top:30px;
}

.content .articleListContent .contentImg img{
    width: 100%;
}

.content .articleListContent .contentInfo h4{
    color: #000;
    line-height: 40px;
    text-indent: 3px;
}

.content .articleListContent .contentInfo .viewInfos i{
    font-size: 13px;
    line-height: 40px;
    margin-right: 20px;
}

.content .articleListContent .contentInfo .hoverInfo:hover{
    color: #1e80ff;
}
/* infoList  */
.content .infoList{
    background-color: transparent;
    box-sizing: border-box;
}
.content .infoList div:nth-child(1){
    margin-bottom: 15px;
    background-color: #fff;
    padding-top:10px;
    padding-bottom: 10px;
}

.content .infoList div:nth-child(1) div{
    text-align: center;
}

.content .infoList div:nth-child(1) i{
    font-size: 18px;
}

.content .infoList div:nth-child(1) a{
    font-size: 14px;
    color: #1e80ff;
    border:1px solid #1e80ff;
    padding:5px 15px;
    border-radius: 20px;
    transition: .3s;
}

.content .infoList .signInfo{
    font-size: 14px;
    text-indent: 2em;
    color: #4e5969;
}

.content .infoList div:nth-child(1) a:hover{
    background-color: #e8f3ff;
}

.content .infoList div:nth-child(2){
    background-color: #fff;
    box-sizing: border-box;
    padding:12px;
}
.content .infoList div:nth-child(2) .desc{
    padding-left: 0;
    font-size: 14px;
    color: #474a4e;
}
.content .infoList select{
    width: 55px;
    height: 35px;
    border-color: #c4cbd4;
    border-right: 0;
    background-color: #fbfbfb;
    text-indent: .5em;
}

.content .infoList .mobile{
    width: 150px;
    height: 33px;
    border:1px solid #c4cbd4;
    border-left: 0;
    text-indent: 1em;
    background-color: #fbfbfb;
}

.content .infoList .mobile::-webkit-outer-spin-button,
.content .infoList .mobile::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none; 
    margin: 0; 
}

.content .infoList .checkCode{
    margin: 10px 0;
    position: relative;
}

.content .infoList .checkCode input{
    width: 204px;
    height: 33px;
    border:1px solid #d7dde4;
    text-indent: 1em;
    background-color: #fbfbfb;
}

.content .infoList .checkCode a{
    color: #1a87f3;
    font-size: 14px;
    position: absolute;
    right: 20px;
    top:7px;
}

.content .infoList .loginSoon{
    display: inline-block;
    line-height: 36px;
    background-color: #007fff;
    color: #fff;
    font-size: 14px;
    width: 204px;
    text-align: center;
    transition: .2s;
}

.content .infoList .loginSoon:hover{
    background-color: #0661bb;
}

.content .infoList .license{
    margin-top: 10px;
}

.content .infoList .license span{
    color: #767676;
    font-size: 14px;
}

.content .infoList .license a{
    color: #007fff;
    font-size: 14px;
}